[Temporal] Remove unnecessary -0 code

Bug: v8:11544
Change-Id: I1f8fa01ece950addac048c5ae94d8c961666f720
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3384241Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78594}

src/builtins/builtins-temporal.cc

@@ -603,15 +603,6 @@ TO_BE_IMPLEMENTED(TemporalZonedDateTimePrototypeToLocaleString)
     return obj->field();                                          \
   }
 
-#define TEMPORAL_GET_NO_NEG_ZERO(T, METHOD, field)                \
-  BUILTIN(Temporal##T##Prototype##METHOD) {                       \
-    HandleScope scope(isolate);                                   \
-    const char* method = "get Temporal." #T ".prototype." #field; \
-    CHECK_RECEIVER(JSTemporal##T, obj, method);                   \
-    if (obj->field().IsMinusZero()) return Smi::zero();           \
-    return obj->field();                                          \
-  }
-
 // PlainDate
 BUILTIN(TemporalPlainDateConstructor) {
   HandleScope scope(isolate);
@@ -729,16 +720,16 @@ BUILTIN(TemporalDurationConstructor) {
                    args.atOrUndefined(isolate, 9),     // microseconds
                    args.atOrUndefined(isolate, 10)));  // nanoseconds
 }
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Years, years)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Months, months)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Weeks, weeks)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Days, days)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Hours, hours)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Minutes, minutes)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Seconds, seconds)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Milliseconds, milliseconds)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Microseconds, microseconds)
-TEMPORAL_GET_NO_NEG_ZERO(Duration, Nanoseconds, nanoseconds)
+TEMPORAL_GET(Duration, Years, years)
+TEMPORAL_GET(Duration, Months, months)
+TEMPORAL_GET(Duration, Weeks, weeks)
+TEMPORAL_GET(Duration, Days, days)
+TEMPORAL_GET(Duration, Hours, hours)
+TEMPORAL_GET(Duration, Minutes, minutes)
+TEMPORAL_GET(Duration, Seconds, seconds)
+TEMPORAL_GET(Duration, Milliseconds, milliseconds)
+TEMPORAL_GET(Duration, Microseconds, microseconds)
+TEMPORAL_GET(Duration, Nanoseconds, nanoseconds)
 TEMPORAL_PROTOTYPE_METHOD0(Duration, Sign, sign)
 TEMPORAL_PROTOTYPE_METHOD0(Duration, Blank, blank)
 TEMPORAL_VALUE_OF(Duration)